For aeons, I have had 2 "land-lines" (not really land-lines, as they are VOIP phones - dirt-cheap). One is publicized, the other is unlisted.
All of the calls from the listed number go to voicemail. (This includes banks, employers, businesses, etc.)
Only very trusted people have the unlisted number.
Even fewer have my cellphone,
I was always reticent to complete the disaster relief form (I never did turn one in), as it is just another harvesting method of the borg.
If anything is severely compromised, time for a new number (same with email.).